Here's my official news release, if you're too lazy to look at my forums.
So far there is no other competitions and no other people entered in the drawing. There will be 1 or 2 building competitions (in which none have existed yet). If there is only one competition, the winner of that will automaticly win the retail blockland, provided by me.
If there are multiple winners (team based win) or there are multiple competitions, there will be a drawing, and 1 of the winners will win the retail blockland.
There will probably be 2 competitions at this point, and you can only win once. Therefor if you win one of the competitions you have a 50% chance of winning the retail. (unless your in a team and your chances will be lower).
Hope this clarifys what the picture didnt say, or misled.